NPPES file of Aug 9, 2026

Urology Physician in Illinois

629 NPPES records list urology physician with a practice address in Illinois, 5 per 100,000 residents, the 13th highest rate of 51. Chicago and Maywood have the most; each record links to the provider's NPI and the Illinois license search. Page 7 of 13.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208800000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Chicago has the most, 193

  1. Chicago193
  2. Maywood38
  3. Springfield37
  4. Arlington Heights12
  5. Lake Barrington11

Urology Physician records in Illinois

  1. Samuel Krengel, M.D.Hinsdale, IL 605211497755375
  2. Tanya Kristof, MDWinfield, IL 601901619407699
  3. John Kritsas, M.D.Hinsdale, IL 605211134129018
  4. Joseph Kucera, MDBerwyn, IL 604021699708552
  5. Frederick Kudlata, MDChicago, IL 606371821840703
  6. Thomas Kulb, M.D.,Bloomington, IL 617011770511594
  7. Harsh Kumar, MDGurnee, IL 600311528113834
  8. Rana Kumar, MDChicago, IL 606371801374582
  9. Shilajit Kundu, MDChicago, IL 606111457516601
  10. Craig Labbate, MDHighland Park, IL 600351881074078
  11. Jeremy Lai, MDWinfield, IL 601901639568447
  12. Robert Lai, M.D.Algonquin, IL 601021730193459
  13. Chen Lang, MDMaywood, IL 601531457512592
  14. William Langbo, MDChicago, IL 606121780267294
  15. Daniel Lange, M.D.Springfield, IL 627021972522720
  16. Nicholas Lanzotti, MDMaywood, IL 601531366079329
  17. Kalyan Latchamsetty, M.D.Aurora, IL 605041699724138
  18. Alon Lazarovich, MD, MBAChicago, IL 606371750160693
  19. Benjamin Leak, M.D.Bloomington, IL 617011043248867
  20. Rodrigo Ledezma RojasChicago, IL 606371548519416
  21. Adrianna Lee, MDChicago, IL 606371720652159
  22. Ronald Lee, M.D.Mount Prospect, IL 600561023091667
  23. Ziho Lee, MDChicago, IL 606111588076624
  24. Hernan Lescay, MDChicago, IL 606371497216048
  25. Natasja Lessiohadi, MDChicago, IL 606121215866850
  26. Laurence Levine, MDChicago, IL 606121922072131
  27. Gerald Levisay, MDSpring Valley, IL 613621215994843
  28. Gregory Lewis, M.D.Joliet, IL 604311023098910
  29. Tamra Lewis, M.D.Lake Barrington, IL 600101639281926
  30. John Leyland, MDWilmette, IL 600911275678740
  31. David Lieber, M.D.Springfield, IL 627021558462408
  32. William Lin, M.D.Chicago, IL 606111396776209
  33. Sam Lipshitz, M.D.Skokie, IL 600771497873863
  34. Stewart LipsonChicago, IL 606121982615290
  35. Ernst Lisek, MDWinfield, IL 601901437126315
  36. Dennis Liu, M.D.Chicago, IL 606111124076724
  37. Christopher Lodowsky, MDLake Barrington, IL 600101427172758
  38. Leon Lome, MDEvanston, IL 602021871638338
  39. Faraz LongiChicago, IL 606111336801943
  40. Connor Lough, MDMaywood, IL 601531740930478
  41. Steve Lowenthal, M.D.Aurora, IL 605041265979579
  42. Warren Lowry, M.D.,Rockford, IL 611041679561674
  43. Roger Lubbers, MDMoline, IL 612651285606111
  44. Robert Lund, M.D.Rockford, IL 611071649240128
  45. Mark Lyon, MDEvergreen Park, IL 608051831300748
  46. Paul Lyon, MDNaperville, IL 605401194773465
  47. Amanda Macejko, MDChicago, IL 606111295926442
  48. James Madison, MDSpringfield, IL 627041437144821
  49. Ikenna Madueke, M.D., PH.D.Chicago, IL 606121366839581
  50. Mohammed Mahdi, MDSpringfield, IL 627021891474946

Source: CMS NPPES, primary taxonomy 208800000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 13 of 51 per resident

  1. Connecticut5.1
  2. Minnesota5.1
  3. Maryland5.0
  4. Illinois5.0
  5. New Jersey4.8
  6. Montana4.7
  7. 50 states and D.C.4.3

Source: CMS NPPES, primary taxonomy 208800000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

75.8% of these records appear in a Medicare file, against 79.8% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Illinois75.8%
  2. United States79.8%

Urology Physician records in Illinois, measured

  • In a Medicare file477 of 629 · 75.8% here, 79.8% nationally
  • In the CMS Doctors and Clinicians file341 · 54.2% here, 66.7% nationally
  • Not updated in five years or more332 · 52.8% here, 57.2% nationally
  • Median graduation year2002 · the 341 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208800000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

629 NPPES records list urology physician (208800000X) as their primary taxonomy with a practice address in Illinois: 5 per 100,000 residents against 4.3 nationally (50 states and D.C.). Chicago has 193 of them (31%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Pennsylvania663
  2. Ohio531
  3. North Carolina506
  4. Michigan446

States with a similar rate per 100,000

  1. Maryland5.0
  2. Minnesota5.1
  3. Connecticut5.1
  4. South Dakota5.2

The largest states

  1. California1,524
  2. New York1,091
  3. Florida1,020
  4. Texas960
  5. Pennsylvania663

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.